ENTEK 6622LS EC6622LS Modules

Name: ENTEK 6622LS EC6622LS Modules
Brand: Entek

Model: 6622LS EC6622LS

Brand Entek

Series 6622LS EC6622LS

Model 6622LS EC6622LS

RFQ-ready model route Obsolete and surplus sourcing Export follow-up by model list

Product Overview

Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.

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Datasheet Preview

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Commercial Path

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Technical Dossier

Product Details And Specifications

ENTEK 6622LS EC6622LS Series Technical Notes

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

The Evolution of 6622LS Architecture

The 6622LS board architecture originated within ENTEK's rack-based machinery protection platform, designed to interface with proximity probes, accelerometers, and velocity transducers in compliance with API 670 machinery protection standards. Early revisions used through-hole component construction with discrete analog signal chains. Subsequent EC6622LS revisions transitioned to surface-mount technology (SMT) for improved vibration resistance and reduced board footprint, while maintaining backward-compatible edge connector pinouts to support drop-in replacement within existing rack enclosures.

As ENTEK's product line was absorbed into the Rockwell Automation / Allen-Bradley ecosystem following corporate acquisition, the 6622LS series entered a maintenance-only lifecycle phase. No direct firmware-equivalent successor exists on a one-to-one basis; migration paths typically involve full rack replacement with Bently Nevada 3500 series or Rockwell ICS Triplex TMR platforms. For facilities unwilling or unable to undertake full system migration, sourcing certified refurbished 6622LS and EC6622LS boards remains the only viable continuity strategy.

6622LS Full Catalog & Functionalities (SKU List)

The following SKUs represent verified models within the ENTEK 6622LS and EC6622LS product family, classified by functional role:

Signal Processing & Monitor Boards

6622LS: Base PCB circuit board, analog signal processing for machinery protection rack
EC6622LS: Conformal-coated variant of 6622LS for harsh/humid environment deployment
6622LS-01: Revision 01 base board, single-channel vibration input signal conditioner
6622LS-02: Revision 02 board with updated op-amp array for improved noise rejection
EC6622LS-01: Conformal-coated Rev 01, dual-channel proximity probe interface board
EC6622LS-02: Conformal-coated Rev 02, enhanced EMI shielding for offshore applications

I/O Interface & Relay Output Boards

6622LS-IO: I/O expansion board, 16-point discrete input/output interface for rack integration
6622LS-RO: Relay output board, 8-channel SPDT relay array for alarm/trip signal routing
EC6622LS-IO: Conformal-coated I/O expansion board for corrosive environment racks
EC6622LS-RO: Conformal-coated relay output board, marine and offshore certified variant

Power Supply & Backplane Boards

6622LS-PS: Internal power supply regulation board, ±15 VDC and +5 VDC rail generation
6622LS-BP: Backplane interconnect board, passive bus for multi-slot rack signal distribution
EC6622LS-PS: Conformal-coated power supply board for high-humidity rack enclosures

Communication & Diagnostic Boards

6622LS-COM: Serial communication interface board, RS-232/RS-485 for DCS data link integration
6622LS-DIAG: On-board diagnostic and self-test circuit board for rack health monitoring
EC6622LS-COM: Conformal-coated communication board, extended temperature range variant

Sourcing Hard-to-Find & Obsolete 6622LS Parts

Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.

Quality Control for the 6622LS Range

Each 6622LS and EC6622LS board processed by DriveKNMS undergoes a structured test protocol prior to dispatch:

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